Which statement about PPE use is true?

• A. PPE is optional.
• B. PPE must be worn only if comfortable.
• C. PPE must be worn as required, and fit testing is required if the label requires it.
• D. PPE can be shared between workers.

Answer: (C)

PPE use is governed by product labels and safety regulations, so it must be worn as required. The statement that reflects this is that PPE must be worn as required, and fit testing is required if the label requires it. Fit testing ensures a proper seal for respirators, so if the label or safety standards specify that testing is needed, you must complete it to be properly protected. This matters because without wearing the required PPE or with an improper fit, the protective benefits are not ensured.

PPE being optional isn’t accurate because regulations and labels specify when and what to wear. Comfort isn’t the deciding factor—you wear PPE based on the hazard and the label’s instructions. Sharing PPE between workers isn’t allowed for most items, especially respirators and other gear that contact the face or skin, due to contamination and safety concerns.